Package com.nt.udc.admin.server

Class NMConnector

java.lang.Object

java.lang.Thread

com.nt.udc.admin.server.NMConnector

All Implemented Interfaces:

Runnable

public class NMConnector
extends Thread

NMConnector Extending Thread, this class is responsible for initiating a connection to a Node Manager from the given Admin Server. It will periodically 'call back' to the given Admin Server, instructing the server to make a connection to a Node Manager. The thread will stay alive until a connection is made. At startup of the Admin Server, an instance of this class will be spawned for each Node Manager currently being administered.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Thread.Builder, Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields inherited from class java.lang.Thread

MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors

Constructor	Description
NMConnector(AdminServerImpl as, long wait, String inIP, int inPort)	NMConnector Constructor Construct a thread which will initiate a connection to the given Node Manager.

Method Summary

Modifier and Type	Method	Description
void	run()	This method initiates the connection attempt to the Node Manager.
void	setInterval(long wait)	Set the number of seconds between connection attempts
void	shutdown()	shutdown method for this thread

Methods inherited from class java.lang.Thread

activeCount, checkAccess, clone, countStackFrames, currentThread, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, isVirtual, join, join, join, join, ofPlatform, ofVirtual, onSpinWait, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, sleep, start, startVirtualThread, stop, suspend, threadId, toString, yield

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

NMConnector

public NMConnector(AdminServerImpl as,
 long wait,
 String inIP,
 int inPort)

NMConnector Constructor Construct a thread which will initiate a connection to the given Node Manager.

Parameters:

as - The Admin Server which spawned this thread.

wait - The number of seconds between connection attempts.

inIP - The IP address of the Node Manager to which to connect.

inPort - The RMI port of the Node Manager to which to connect.

Method Details

setInterval

public void setInterval(long wait)

Set the number of seconds between connection attempts

Parameters:

wait - The number of seconds between connection attempts.

run

public void run()

This method initiates the connection attempt to the Node Manager. It will 'call back' to the Admin Server, instructing it to attempt to make a connection to the Node Manager at the specified IP address and port. Once a connection has been established, this thread will die.

Specified by:

run in interface Runnable

Overrides:

run in class Thread

shutdown

public void shutdown()

shutdown method for this thread